When we pressed our concerns that 5 After Midnight might lose some of their personality as the Live Shows go on, Aston said: "At the end of the day, that's sometimes what that show can do because you're singing covers – you need to do it in your own way.

"As long as they stay strong and do what they did in their first audition, they'll be fine. Other than that, you don't want them to get lost amongst it."

Stand Up To Cancer is a joint national fundraising campaign from Cancer Research UK and Channel 4 to accelerate new cancer treatments to UK patients and save more lives, more quickly and has raised over £25 million since 2012.